11921144

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{5303}}^1$

素因数の和:5590

約数の個数: 16

約数和(自身を含む): 22435920

約数和(自身を除く): 10514776

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 5303, 10606, 21212, 42424, 1490143, 2980286, 5960572, 11921144]

約数ペア:

[(1, 11921144), (2, 5960572), (4, 2980286), (8, 1490143), (281, 42424), (562, 21212), (1124, 10606), (2248, 5303)]